B1277
Servo Motor Potentiometer Foot Circuit Open
DTC B1277, sometimes indicated as B127700 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle body.
- B1277: Servo Motor Potentiometer Foot Circuit Open
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- SSM 50347 - EXTERIOR LIGHTING
LINCOLN: Some 20182021 expedition/navigator vehicles may exhibit inoperative reverse lamps with dtc B1277 stored in the body control module (bcm). The vehicle may also exhibit the auto dimming rear view mirror becoming dark as soon as the key is tu